Method updateCellVisual

assets/main.js:1200–1214

(index)

  }

  updateCellVisual(index) {
    const cell = this.cells[index];
    if (!cell) return;
    const value = this.values[index];
    if (value <= 0) {
      cell.style.background = "rgba(255, 255, 255, 0.05)";
      cell.classList.remove("active");
      return;
    }
    const hue = 180 - value * 70;
    const saturation = 70 + value * 25;
    const lightness = 25 + value * 40;
    cell.style.background = `hsl(${hue.toFixed(0)}, ${saturation.toFixed(0)}%, ${lightness.toFixed(0)}%)`;
    cell.classList.add("active");
  }

  scheduleChange() {
    if (this.pendingChange) return;